题目内容
【题目】改写句子变成一般过去式。
【1】I clean the desk today. → I _______ the desk yesterday.
【2】He helps his grandma. → He _______ his grandma yesterday.
【3】Tom finishes his homework. → Tom _______ his homework yesterday.
【4】We clean the room together. → We _______ the room together last day.
【答案】
【1】cleaned
【2】helped
【3】finished
【4】cleaned
【解析】
略
练习册系列答案
相关题目